{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "DNA", "RNA", "cell type", "cell line"], "input": "Although absent in nonexpressing erythroleukemia cell lines , the DNase I site is present in uninduced myelomonocytic cell lines and is not changed after PMA induction ."}
{"protein": [], "DNA": ["DNase I site"], "RNA": [], "cell type": [], "cell line": ["nonexpressing erythroleukemia cell lines", "uninduced myelomonocytic cell lines"]}